| 基于BP神经网络的环境质量评估 |
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| 引用本文： | 张国栋,雷晓玲,彭宏.基于BP神经网络的环境质量评估[J].长沙理工大学学报(自然科学版),2005,2(4):93-96. |
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| 作者姓名： | 张国栋 雷晓玲 彭宏 |
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| 作者单位： | 中南大学,数学科学与计算技术学院,湖南,长沙,410083;中南大学,资源加工与生物工程学院,湖南,长沙,410083 |
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| 摘 要： | 利用人工神经网络对地区综合环境质量进行了评价，提出了基于BP人工神经网络、以Matlab为平台的算法程序的人工神经网络环境质量分类模型．并以某地区环境监测数据值为样本，进行了环境质量评价分析．研究结果表明，BP神经网络应用于环境质量评价无需构建复杂的参数方程，且具有基于知识学习的特性，结构简单实用，具有客观性和通用性．
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| 关 键 词： | BP神经网络 环境质量评估 Matlab语言 |
| 文章编号： | 1672-9331（2005）04-0093-04 |
| 收稿时间： | 2005-05-11 |
| 修稿时间： | 2005年5月11日 |
Environmental Quality Evalution Based on BP Neural Network |
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| ZHANG Guo-dong,LEI Xiao-ling,PENG Hong.Environmental Quality Evalution Based on BP Neural Network[J].Journal of Changsha University of Science and Technology:Natural Science,2005,2(4):93-96. |
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| Authors: | ZHANG Guo-dong LEI Xiao-ling PENG Hong |
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| Institution: | 1. College of Mathematics and Computing Technology, Central South University, Changsha 410083, China ; 2. College of Minerals Processing and Bioengineering, Central South University, Changsha 410083, China |
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| Abstract: | The issue of applying artifical neural network(ANN) to the evaluation of comprehensive environmental quality was explored and a classification model of ANN environmental quality based on BP neural network and algorithm program in the language of Matlab was put forward.Monitoring data in certain area to analyze environmental quality was sampled.The result demonstrates that BP neural network,when it is used to evaluation of environmental quality,is simple,practical,objective and can be generalized because of its features of knowledge learning without complicated parameter equation. |
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| Keywords: | BP neural network environmental quality evaluation Matlab language |
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